Recently, the technical service team from Changzhou Jinzhide Machinery Technology Co., Ltd. completed the on-site installation, commissioning, and trial operation of a customized 1600mm heavy-duty 3-in-1 decoiler straightener feeder at an automotive parts manufacturing facility in Thailand. For automotive component manufacturers, stable material feeding, precise sheet straightening, and seamless synchronization with stamping presses are critical for production consistency. To meet these rigorous demands, Jinzhide delivered a turnkey solution for automatic coil feeding for metal stamping, designed specifically for medium-to-thick metal sheets. This 1600mm 3-in-1 feeder integrates decoiling, straightening, and feeding to support stable, precise, and efficient automotive stamping operations.

Key Takeaways

• Project Location: Thailand (Automotive Component Manufacturing)

• Equipment Model: 1600mm Heavy Duty 3-in-1 Decoiler Straightener Feeder

• Manufacturer: Changzhou Jinzhide Machinery Technology Co., Ltd. (ISO 9001 Certified)

• Material Capacity: 70–1600mm width, 1.0–8.0mm thickness, up to 10 Tons.

• Core Technology: Worm-and-gear adjustment, NC Control System, 3-meter compact footprint.

Advanced Technological Features of Jinzhide 3-in-1 Systems

The Thailand installation leverages Jinzhide’s proprietary engineering designed to outperform traditional separate-machine setups:

Precision Worm-and-Gear Mechanism

Unlike standard flatness adjustments, Jinzhide’s straightener utilizes a high-precision worm-and-gear mechanism. This ensures that the straightening rollers maintain exact pressure on thick automotive steel sheets, eliminating internal stress and guaranteeing superior flatness over long production runs.

Space-Saving 3-Meter Footprint

Traditional 2-in-1 decoiler-straightener setups paired with separate feeders typically occupy around 7 meters of floor space. Jinzhide’s integrated 3-in-1 design compresses the entire coil processing line into approximately 3 meters, optimizing the Thai factory's layout and reducing material transition distance.

Intelligent NC Control System

The system is governed by a computerized NC control system with a user-friendly HMI touchscreen. Operators can easily input complex feeding lengths, speeds, and delay times, allowing the machine to adapt instantly to different automotive part blueprints.

Technical Specifications & Heavy-Duty Configuration

To handle the physical demands of 10-ton coils and thick gauge materials, this system is equipped with specialized heavy-duty auxiliaries.

Automatic Loading Cart: Handling 10-ton coils manually poses significant safety risks. The motorized loading cart safely threads heavy coils onto the hydraulic expansion mandrel, drastically reducing preparation time and manual labor.

Hydraulic Shear Device: Integrated directly into the line, this heavy-duty shear allows operators to cleanly cut thick metal sheets during material changeovers, streamlining the threading process into the straightener.

Turnkey Coil-to-Press Integration

As a provider of turnkey coil-to-press metal stamping solutions, Jinzhide ensures the 3-in-1 feeder communicates perfectly with the entire stamping ecosystem. Beyond the core machine, the system supports integration with essential stamping line accessories to boost safety and efficiency, including:

Jinzhide's integrated coil feeding line combines decoiling, straightening, and precision feeding to help manufacturers streamline material handling and improve the efficiency of automated metal stamping production.

• Photoelectric Sensors: For automated loop control and material sag detection.

• Automatic Lubricators: To continuously lubricate straightening rollers and feeding gears, extending equipment lifespan during high-volume automotive production.

• Safety Fences & Conveyors: Ensuring operator protection and seamless scrap or finished part removal.

The Automated Workflow: From Coil to Stamped Part

• 1. Coil Loading & Expansion: The automatic cart loads the 10-ton coil, and the hydraulic mandrel securely locks the inner diameter.

• 2. Precision Straightening: The material passes through the worm-and-gear adjusted rollers, which apply calculated pressure to eliminate curvature.

• 3. Servo Feeding: A high-torque servo motor feeds the flattened sheet into the stamping press with exact length precision via the NC system.

• 4. Continuous Stamping: The synchronized system operates continuously with the press, maximizing throughput for structural automotive components.

On-Site Commissioning & Global Technical Support

For overseas customers, equipment reliability post-delivery is critical. Upon the machine's arrival in Thailand, Jinzhide’s certified engineers completed the installation and commissioning of the 1600mm 3-in-1 feeder, following a comprehensive on-site protocol to ensure stable operation and synchronization with the customer's stamping press:

• Mechanical & Electrical Integration: Complete assembly and wiring inspection.

• Parameter Calibration: Tuning the straightening rollers and servo feeding lengths to the customer's specific automotive part blueprints.

• Press Synchronization: Testing the micro-second coordination between the feeder and the customer's stamping press.

• Operator Training: Providing hands-on guidance to local factory staff on NC operation, daily maintenance, and safety protocols.

About Jinzhide: ISO 9001 Certified Manufacturer

Based in Changzhou, Jiangsu, Changzhou Jinzhide Machinery Technology Co., Ltd. is an ISO 9001 certified manufacturer specializing in Coil Feed Lines, Press Feeding Lines, and Stamping Presses. From mechanical processing and welding to final factory testing, Jinzhide maintains strict quality control. The company provides equipment solutions and on-site technical support for clients across the globe, ensuring every automated stamping line operates at peak efficiency.

Frequently Asked Questions (FAQs)

What is the maximum material thickness the Jinzhide 1600mm 3-in-1 feeder can process?

This heavy-duty model is engineered to process metal sheets ranging from 1.0mm up to 8.0mm in thickness, with a maximum width of 1600mm and a coil weight capacity of 10 tons.

How much floor space does a Jinzhide 3-in-1 feeder save compared to traditional lines?

Traditional 2-in-1 setups with separate feeders occupy around 7 meters of floor space. Jinzhide’s integrated 3-in-1 design compresses the footprint to approximately 3 meters, saving valuable factory space.

How does Jinzhide ensure flatness for thick automotive steel sheets?

The straightener utilizes a precision worm-and-gear mechanism for flatness adjustments, ensuring consistent roller pressure and eliminating internal stress in medium-to-thick materials.

Does Jinzhide provide overseas installation and turnkey solutions?

Yes. As an ISO 9001 certified manufacturer, Jinzhide provides comprehensive global services, including on-site installation, press synchronization, and integration with auxiliary equipment like safety fences and automatic lubricators.